Miami-Dade County, FL
ZIP 33170
In ZIP 33170, 7 of the 12 things we check have at least one part graded D or F.
- Drinking water: Mdwasa/Rex Utilities has 2 contaminants at or over an EPA legal limit; 28 contaminants are above health goals, led by pfos at 30× California’s Public Health Goal.
- Nearest Superfund site: Woodbury Chemical Co. (princeton Plant), 3.5 miles away (2 within 10 miles).
- Largest share of modeled toxic air from industry: Jl Audio Inc. (95%), mostly diisocyanates.
- Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 855,356 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 33170
- Superfund sites nearbyC to D
- Factories and industrial sitesB
- Oil and gas wellsA
- Parks and nature nearbyB to F
- Air qualityA to B
- Drinking water qualityC to F
- Pesticide useD to F
- Neighborhood health statusB to D
- Past wildfire impactsA to F
- Past flood impactsB
- Noise levelsA to D
- Radiation signalsB to C
Based on 9 census tracts · compiled September 10, 2026 · how each grade works and its sources
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